Effect of scapular stabilization exercises on respiratory efficiency in individuals with round shoulder posture: A narrative review

Abstract

Protraction of the shoulders, tense anterior chest muscles, and weaker scapular stabilizers are the hallmarks of round shoulder posture (RSP), a frequent postural aberration. Because it reduces lung capacity and chest expansion, this changed posture can compromise thoracic mechanics and respiratory function. Exercises for scapular stabilization are frequently used in physical therapy to improve musculoskeletal function, rectify postural imbalance, and potentially increase respiratory efficiency. The purpose of this study is to examine and evaluate how well scapular stabilization exercises work to increase respiratory efficiency in people with round shoulder posture. Using databases including PubMed, Google Scholar, and PEDro, a thorough literature search was carried out. Studies including people with round shoulder posture, interventions such scapular stabilization exercises, and outcome measurements pertaining to respiratory parameters like forced vital capacity (FVC), forced expiratory volume (FEV1), and chest expansion were the main emphasis of the inclusion criteria. Experimental investigations and randomized controlled trials were the main factors taken into account. According to the reviewed research, scapular stability exercises greatly increase respiratory efficiency and postural alignment. Chest expansion, lung volumes, and general breathing patterns all showed improvements. Improved diaphragm function and less respiratory effort were achieved by strengthening the scapular muscles and correcting the thoracic position.